GlobeFriend – UML Project

GlobeFriend is an innovative social network designed to help international students overcome challenges like isolation, language barriers, and difficulty making friends. This presentation outlines the project's objectives, key features, and technical requirements, demonstrating how UML modeling supports the development of a secure, scalable platform that fosters connections and community-building among students worldwide.

Contexte & Objectif

• GlobeFriend addresses the social integration challenges faced by international students
• The platform facilitates friendships, activities, and community creation through a secure environment
• Primary goal: bridge cultural and linguistic gaps while promoting meaningful interactions
• Targets students, universities, and organizations supporting international education

Fonctionnalités Principales

• Smart Social Matching: connects users based on interests, languages, and university affiliation
• Events & Activities: collaborative calendar for event creation, management, and participation
• Communities & Clubs: themed groups (e.g., cuisine, travel, tech) managed by students or universities
• Real-time availability tracking for spontaneous meetups and networking

Exigences du Système

• Fonctionnelles: complete user profiles, event management, community memberships, real-time updates
• Non fonctionnelles: performance during peak usage, GDPR compliance, multilingual UI, 24/7 availability
• Scalability to accommodate growing user bases and diverse geographic locations
• Robust security measures to protect user data and privacy

Use Cases

• Creating a detailed user profile with personal and academic information
• Joining and participating in events through a shared calendar system
• Engaging with communities based on shared interests or academic programs
• Initiating spontaneous meetups using real-time availability features

User Stories & Objets

• Scenario: A new student arriving in a foreign country seeks friends and local events
• Key objects: User, Profile, Community, Event, Calendar, Availability, MatchEngine, Message, Notification, SecurityManager
• Focus on user-centric design to enhance engagement and satisfaction

Modèle Conceptuel & CRC

• Diagramme conceptuel: entities and relationships between users, events, and communities
• CRC cards for User, Event, and MatchEngine: responsibilities and collaborators
• Emphasis on modular design for future scalability and feature expansion

Diagramme de Classes

• Classes principales: User, Profile, Event, Availability, MatchEngine, SecurityManager
• Attributs et comportements: detailed attributes and methods for core classes
• Relations UML: inheritance, interfaces, composition, and associations between entities

Classifiers UML

• Interface IMatchable: standardizes matching capabilities across objects
• Classe abstraite Person: base class for User with common attributes
• Classes concrètes: User, Profile, Availability, Community, Event, Calendar, Message, Notification, MatchEngine, SecurityManager

Diagrammes d’Interaction

• Scénario: User joins an Event (steps from discovery to participation)
• Sequence Diagram: interaction flow between User, Community, Event, and Calendar
• Communication Diagram: message exchanges during event registration and notifications

Conclusion

GlobeFriend offers a comprehensive solution to the social integration challenges faced by international students, leveraging smart matching, event management, and community-building features. The UML model provides a clear, modular, and secure foundation for implementation, ensuring scalability and adaptability to future needs. By fostering connections and reducing isolation, GlobeFriend empowers students to thrive in their academic and personal lives abroad.